Telescopic roller conveyor

Abstract

The invention discloses a telescopic roller conveyor which comprises rollers, first telescopic movable frames, second telescopic movable frames and outer supports. The first telescopic movable frames and the second telescopic movable frames are connected to the bottoms of the two ends of the rollers; pin shafts are connected between the first telescopic movable frames and the second telescopic movable frames; the inner side ends of the pin shafts are connected with limiting nut pieces; roller ends are arranged at the two ends of the rollers; bearings are arranged on the inner sides of the roller ends; mounting hole grooves are formed in the inner sides of the bearings; locking bolts are connected to the outer sides of the mounting hole grooves and penetrate through the first telescopic movable frames, the second telescopic movable frames and the outer supports so as to be connected into the mounting hole grooves; and rubber sealing gaskets are embedded between the pin shafts and the locking bolts. The telescopic roller conveyor is easy and convenient to mount and dismount, capable of saving production and manufacturing cost, capable of conveniently and rapidly conveying objects, high in efficiency, capable of freely changing directions, convenient to stretch and adjust the length, wide in application range and firmer in mounting.

Description

technical field [0001] The invention relates to the technical field of roller conveyors, in particular to a telescopic roller conveyor. Background technique [0002] The roller conveyor is suitable for conveying all kinds of boxes, bags, pallets and other items. Bulk materials, small items or irregular items need to be transported on pallets or in turnover boxes. It can transport a single piece of heavy material, or withstand a large impact load, and the roller lines are easy to connect and filter. Multiple roller lines and other conveyors or special planes can be used to form a complex logistics delivery system to complete various process needs. . The accumulative conveying of materials can be achieved by using accumulation rollers. The roller conveyor has the advantages of simple structure, high reliability and convenient operation and maintenance. The roller conveyor is suitable for conveying items with a flat bottom, and is mainly composed of a driving roller, a frame...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a telescopic roller conveyor, which solves the inconvenience of quick installation and disassembly of the existing telescopic roller conveyor, high production cost, increased work difficulty of the staff, low practicability, and difficulty Stable conveying of objects, low efficiency, inconvenient for the conveyor to quickly change direction, inconvenient to stretch and adjust the length, limited range of use, and technical problems that are easy to loosen during installation and use

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